10312010022120 has 128 divisors (see below), whose sum is σ = 31026447930240. Its totient is φ = 2741839994880.

The previous prime is 10312010022071. The next prime is 10312010022131. The reversal of 10312010022120 is 2122001021301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10312010022120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86037835 + ... + 86157605.

It is an arithmetic number, because the mean of its divisors is an integer number (242394124455).

Almost surely, 2^{10312010022120} is an apocalyptic number.

10312010022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312010022120 is an abundant number, since it is smaller than the sum of its proper divisors (20714437908120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10312010022120 is a wasteful number, since it uses less digits than its factorization.

10312010022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121875 (or 121871 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10312010022120 its reverse (2122001021301), we get a palindrome (12434011043421).

The spelling of 10312010022120 in words is "ten trillion, three hundred twelve billion, ten million, twenty-two thousand, one hundred twenty".